*Availability: If you donâ€™t see it yet, then probably the app is propagating its way around the world and you should try again in a few hours or in a couple of days. Itâ€™s visible on Samsungâ€™s web store here.

**Compatibility: The app is designed to run on Samsung Galaxy smartphones running Android 4.1 (â€˜Jelly Beanâ€™) and higher, with 1GB of RAM or more, and access to the Samsung Galaxy Apps Store. Though Samsung itself, of course, will have the final say which devices are, or arenâ€™t, offered access